assume cs:codesg
codesg segment
	mov ax,0ffffH
	mov ds,ax
	mov bx,0

	mov dx,0

	mov cx,12
	
s:	mov al,[bx]
	mov ah,0
	add dx,ax
	inc bx
	loop s

	mov ax,4c00H
	int 21H

codesg ends
end
